Biology

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Across
  1. 1. tissue Strengthens, supports, or connects cells and tissue
  2. 4. Carries deoxygenated blood towards the heart
  3. 5. Carries Oxygenated blood away
  4. 8. Help blood clotting make up 1 percent of blood
  5. 10. blood cells Most abundant blood cells.
  6. 11. blood cells Infection fighting cells
  7. 12. Protein-rich liquid carries blood cells
Down
  1. 2. tissue Senses, conducts and transmits info
  2. 3. Tiny thin-walled blood vessels
  3. 6. tissue body tissue that covers inside and outside body surfaces
  4. 7. Made up of 4 components
  5. 9. Tiny air sacs in the lungs